Wednesday, March 13, 2019
History of Electricity Essay
Electricity is one of the smashingest discoveries of man, this is simply beca affair it brings light and it has promiscuous door to so many other discoveries and craft. Men of today real depend on this form of energy to live and perform his or her basic duties. Machine of today depend mostly on galvanizing energy to function properly. Magnetism, which is an aspect of electro charismatic regard, is considered one of the fundamental forces of nature (Blume, 2007).Those forces argon ordinarily produced by the movements of the charges and this has keenly show the incline of galvanisingal energy on magnetic force or vice versa (that is there is a close relationship surrounded by the galvanic energy and the magnetism). Since the forces that hold molecules are considered as electrical force because there is a smashing relationship between magnetism and electrical energy. close to discoveries sorrounding electricity is one way of life or other linked to the submit or the r ole of magnetism in electricity. Hence the autobiography of electricity tush not be fully describe without greatly considering the memorial of magnetism because they blend in together.Electricity is overly found in benignant frame as a form of very weak electrical signal that help transmit neural impulses from one part of the body to the other. Electricity can be generated and transmited (as indicated in the above scenario) or it can also be converted into other forms of energy such as wake up, light, cause, radiation and even opposite waves such as radioactive wave, unfathomed waves through different natural means or infrastructure or equiptment constructed by man, hence making this form of energy to be versatile.The versatility of electricity can be seen in these perspective in that it can be stored, hence it has been the stronghold of many appliaces and luxuries people cherish. History of electricity The history of electricity dated back to antiquity when the ancient g reeks observed the influence of yellow-brown whenever it is rubbed, then, it was found to attract sm both, light objects.These discoveries never re all in ally make any impact or meaning to this coevals of greeks until closely 600 BC when Greek philosopher Thales of Miletus held that amber had a soul within it which is responsible for the attraction that existed between it and the small, light objects. Hence this claims was later(prenominal) documented and even aft(prenominal) about(predicate) 2000 year of that claims and documentation, only little progress was do about the use up of the electricity and magnetism.The real study of magnetism and electricity came into glower about 1600 with the documentation and publication by William Gilbert nearone considered as the father of electricity( Bellis, 2008). He then claim to have discover different material having this potential of attracting one another when rubbed together even apart from the magnetism of amber. William Gilb ert(1544-1603), is an English physician and physicist who analyze at Saint toilets College, University of Cambrige. He was a physician to the queen of Englan.He is know primarily for his discoveries and experiment in the field of electricity and magnetism. During his lifetime he discover various materials that posses the ability to attract, he root use the terminal figure electric to describe the phenomenon of attraction that existed between those materials and coined the word electricity, meaning amber in Latin. He first use the following terms electric force, electric attraction, and magnetic punt ( Microsoft Encarta, 2008). Another big aspect of his great work was the explanation of the term magnetic compass.Before his description of the magnetic compass, Britain sailors depend on the use of the compass to direct their ship to their terminus without the understanding of how the compass works. Some even purpose then that garlic odour had an effect on the functioning of the compass, Columbus even thought functioning depend on the attraction of the compass by the pole star ( Bellis, 2008). Hes s greatest contribution has been attributed to his study and demonstration on the magnetic nature of the earth.His works was written as Of Magnets, Magnetic Bodies, and the Great Magnet of the Earth, a scientific work that was considered as the first scientific work written in England (Microsoft Encarta, 2008). Rene Descartes in the year 1638, discover the fundamental law of reflection which states that the run of incidence is equal to the angle of reflection, he also essay to discover the theory of light by describing light as a pressure in a solid medium. Robert Hooke in 1667 disvover what is now called the normalitys rings by placing two glass plates together and detect the layer of air between them.He discover that there is organic law of a ring of lights, and with this same work he define the matching-wave-front origin of reflection and refraction. He also develp a theory of color where he describe white light as a wide furbelow and colors as a complex distortion of the basic guileless white form. In 1672, the electrical conductivity substance was discovered by the German Physicist Otto von Guer, he also describe the first machine that was subject of producing electric charges. However the conductivity of substances was fully established by the experiments conducted by Stephen Gray about 1729.He also establish the facts that there are conductors and insulators. In 1752, Benjamin Franklin, one of the foremost English Inventors began his experiments with a simple apparatus he recieved from his friends (Microsoft Encarta, 2008). He proposed the notion of positive and negative electrical charges. He pop the questioned the experiments that connect the relationship between lightning and electricity. He also suggest that an erect iron can be placed on a building to draw electricity during storm.The experiments and proposal was publ ished in capital of the United Kingdom and carried out in England and France (Microsoft Encarta, 2008). In 1880, Alessandro Volta of Italy is another major contributor to the emergence of electricity. His contributions was the develepment of alternate discs do up of zinc and copper element, with pieces of cardboard that was buckram in brine between the metals. The construction generate electricity. This invention made him the first person to build an equipment that can generate electricity practically. his invention was the first battery to be made to generate electric which was later constructed to long distance, in a steady and reliable state. He studied what is termed static spark by experimenting with the atmospheric electricity.He also confound the theory that electricity came from the animal tissue, but made it known with his experiments that electricity can only be generated by contact of different metals in a fluid enviroment. The unit of electromotive force was named a fter him volt In 1826, Georg Ohm released two papers stating the mathematical description of electrical conduction in circuits.The thesis was based or modeled of Fouriers study of heat conduction ( Dept of Energy, 2008). The second thesis propose laws meant to guide or develop results achieved while working with galvanic electricity, one of which was the ohms law a law describing the relationship between voltage, current and resistance. He gave the equation of I=V/R. The law states that the amount of steady current through a material is directly proportional to the voltage across the material carve up by the electrical resistance of the material ( Dept of Energy, 2008).Micheal Faraday, lived between 1791-1867. He was a physicist and a chemist. He is besk known for his famous discoveries which include the discovery of electromagnetic induction and the laws of electrolysis while the greatest of all his inventions was that of electric motor. He also describe and establish the princip le sorrounding the dielectric substances indicating that those materials have different and specialized inductive capacities. His role in the electromagnetics is one of the most important because induction can be made to generate electricity.That indicate the exonerated dependency between magnetism and electricity. The discovery was all about the generation of electricity in a wire by means of magnetism of another wire. He design and created the first electric transformer by the use of the induction ring. These creations led to the design of modern electric motor, electric reference and transformers. His researches also extend to the discovery of the fact that plane polarized light spill through some kind of glass can be made to rotate by the influence of magnetic field.He also proved and established that electricity induced from a magnets while voltaic electricity can be produced by a battery and static electricity are all the same ( Bellis, 2008). Charles Brush who lived betw een 1849 and 1929 made some contributions to the electromagnetic world. Hes an American and also a great industrialist. He produced the first commercially successful arc lamp, the influence of which was attributed to be a driving force behind the growth of electric lighting industry in America.He further experiment with magnets and invent dynamo, a machine that works on energy conversion principle by converting mechanical energy of motion to electrical energy. He demonstrated the first street lighting and also pioneer the production of modern generator. doubting Thomas Alva Edison invented lightbuld in the year 1879. He is considered as one of the greatest inventors of all time because he invented different machines and equiptment ranging from electric bulb to phonograph and motion picture camera. He also created incandescent light based on the principle of energy conversion.As a result of his role in the electricity discoveries and invention, he seek to create an efficient and mod ern way of electricity distribution to various homes and offices. George Westinghouse made a perfection of the machine rifle electric block signal and help developed the first alternating current. He also identified the efficient method of transmitting overbold natural gas to each homes. Hes contribution came about the year 1885. Conclusion After the 19 century discoveries, there has been great and tremendous discoveries in the electromagnetic world.The use of electricity has remain necessary to our lives and this dependency was as a result of the various discoveries that had existed for years. Our future as man will continue to depend on the electricity, even as new discoveries are being made by scientists and researchers. The recent impulsion of discoveries being the use of solar energy to power up all our daily need. No matter how advancements technology is going to be in the future we and our enviroment will still depend on the influence of electromagnetism as the power behin d our back.
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